package com.jt.util;

import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.stereotype.Component;

@Component
public class ObjectMapperUtil {

    private static final ObjectMapper MAPPER = new ObjectMapper();

    public static String toJson(Object target) {
        try {
            return MAPPER.writeValueAsString(target);

        } catch (JsonProcessingException e) {
            e.printStackTrace();
            throw new RuntimeException(e);
        }
    }

    public static <T> T toObject(String json, Class<T> target) {
        try {
            return MAPPER.readValue(json, target);
        } catch (JsonProcessingException e) {
            e.printStackTrace();
            throw new RuntimeException(e);
        }
    }
}
